---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3637 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 866 26047 0 5253 30845 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:66:60:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe66:609e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:6e:37:5d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:40ff:fe6e:375d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3637) 09/21/26 _x86_64_ (8 CPU) 06:13:42 LINUX RESTART (8 CPU) 06:14:01 tps rtps wtps bread/s bwrtn/s 06:15:01 325.88 66.12 259.76 4283.95 124400.47 06:16:01 237.99 9.22 228.78 1677.99 93187.94 06:17:01 886.49 2.22 884.27 29.60 155768.71 06:18:01 102.67 0.05 102.62 7.33 14299.88 06:19:01 3.32 0.67 2.65 19.33 37.19 06:20:01 1.32 0.00 1.32 0.00 16.40 06:21:01 7.55 0.38 7.17 34.79 980.24 Average: 223.60 11.24 212.36 864.71 55527.26 06:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 30095712 31677568 2843508 8.63 69256 1823420 1428504 4.20 866736 1683284 185616 06:16:01 28234232 31518300 4704988 14.28 94820 3448596 1926408 5.67 1111564 3191708 641208 06:17:01 26884512 31608908 6054708 18.38 151096 4668484 1717172 5.05 1067388 4410764 10660 06:18:01 26772656 31673076 6166564 18.72 154800 4823932 1524676 4.49 1085920 4496560 392 06:19:01 26760716 31660664 6178504 18.76 154924 4824536 1564748 4.60 1109092 4485492 60 06:20:01 26683420 31644836 6255800 18.99 154964 4824564 1564748 4.60 1123160 4485080 192 06:21:01 26682536 31599392 6256684 18.99 155932 4840388 1526288 4.49 1177812 4492836 8268 Average: 27444826 31626106 5494394 16.68 133685 4179131 1607506 4.73 1077382 3892246 120914 06:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 ens3 313.30 233.09 1841.65 74.22 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 06:16:01 ens3 683.44 419.16 9128.24 35.31 0.00 0.00 0.00 0.00 06:16:01 docker0 331.86 536.91 17.51 7053.31 0.00 0.00 0.00 0.00 06:16:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 06:16:01 vethfe53b4e 326.15 529.86 21.63 7001.57 0.00 0.00 0.00 0.57 06:17:01 ens3 17.31 14.40 78.18 3.64 0.00 0.00 0.00 0.00 06:17:01 vethb401b8a 5.83 7.68 1.12 39.59 0.00 0.00 0.00 0.00 06:17:01 docker0 8.95 11.43 1.28 76.49 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 181.79 211.05 745.20 1221.94 0.00 0.00 0.00 0.00 06:18:01 docker0 30.19 51.59 3.60 728.37 0.00 0.00 0.00 0.00 06:18:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 06:19:01 ens3 329.95 516.45 27.24 4118.38 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:20:01 ens3 239.38 356.51 15.54 2880.73 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:21:01 ens3 225.21 333.04 21.75 2632.82 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 284.34 297.67 1693.97 1566.72 0.00 0.00 0.00 0.00 Average: docker0 53.00 85.70 3.20 1122.60 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3637) 09/21/26 _x86_64_ (8 CPU) 06:13:42 LINUX RESTART (8 CPU) 06:14:01 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 10.84 0.00 1.37 2.66 0.01 85.12 06:15:01 0 8.60 0.00 0.97 0.60 0.00 89.83 06:15:01 1 32.63 0.00 2.29 1.13 0.02 63.93 06:15:01 2 14.37 0.00 1.35 0.40 0.00 83.88 06:15:01 3 12.22 0.00 1.77 8.58 0.00 77.43 06:15:01 4 7.92 0.00 1.05 0.17 0.00 90.86 06:15:01 5 3.13 0.00 0.84 6.50 0.00 89.53 06:15:01 6 4.40 0.00 0.74 0.95 0.00 93.91 06:15:01 7 3.36 0.00 1.96 3.02 0.00 91.66 06:16:01 all 7.46 0.00 2.03 1.92 0.00 88.59 06:16:01 0 5.83 0.00 1.85 0.17 0.02 92.13 06:16:01 1 7.67 0.00 1.97 0.99 0.00 89.37 06:16:01 2 11.07 0.00 2.37 0.54 0.00 86.02 06:16:01 3 17.77 0.00 2.03 0.29 0.03 79.88 06:16:01 4 2.72 0.00 1.85 1.31 0.00 94.13 06:16:01 5 3.88 0.00 1.56 6.49 0.00 88.07 06:16:01 6 2.67 0.00 1.43 1.79 0.00 94.11 06:16:01 7 8.11 0.00 3.22 3.72 0.00 84.96 06:17:01 all 10.39 0.00 5.43 2.03 0.01 82.13 06:17:01 0 8.00 0.00 4.14 0.08 0.00 87.78 06:17:01 1 22.42 0.00 6.93 0.24 0.00 70.42 06:17:01 2 11.57 0.00 6.32 0.15 0.02 81.94 06:17:01 3 6.72 0.00 6.69 8.13 0.00 78.46 06:17:01 4 7.78 0.00 5.61 6.62 0.00 79.99 06:17:01 5 9.10 0.00 4.63 0.10 0.00 86.17 06:17:01 6 9.31 0.00 5.20 0.88 0.02 84.59 06:17:01 7 8.22 0.00 3.94 0.07 0.00 87.77 06:18:01 all 13.60 0.00 1.76 0.22 0.01 84.41 06:18:01 0 13.50 0.00 1.66 0.07 0.00 84.78 06:18:01 1 5.77 0.00 1.08 0.00 0.00 93.15 06:18:01 2 20.05 0.00 1.57 0.03 0.00 78.35 06:18:01 3 6.36 0.00 1.12 0.00 0.00 92.52 06:18:01 4 21.03 0.00 3.02 0.50 0.03 75.42 06:18:01 5 14.47 0.00 1.42 0.07 0.02 84.02 06:18:01 6 19.23 0.00 2.84 1.09 0.00 76.84 06:18:01 7 8.45 0.00 1.42 0.02 0.00 90.11 06:19:01 all 15.62 0.00 0.44 0.01 0.00 83.92 06:19:01 0 5.91 0.00 0.25 0.00 0.00 93.84 06:19:01 1 22.21 0.00 0.62 0.00 0.02 77.15 06:19:01 2 21.04 0.00 0.57 0.00 0.02 78.37 06:19:01 3 18.09 0.00 0.50 0.00 0.02 81.39 06:19:01 4 19.43 0.00 0.50 0.03 0.00 80.03 06:19:01 5 15.92 0.00 0.43 0.00 0.00 83.65 06:19:01 6 20.12 0.00 0.55 0.05 0.00 79.27 06:19:01 7 2.32 0.00 0.10 0.02 0.00 97.56 06:20:01 all 14.33 0.00 0.73 0.00 0.00 84.93 06:20:01 0 6.00 0.00 0.57 0.00 0.00 93.43 06:20:01 1 21.75 0.00 1.06 0.00 0.00 77.19 06:20:01 2 27.84 0.00 1.16 0.00 0.00 71.00 06:20:01 3 6.74 0.00 0.25 0.00 0.00 93.01 06:20:01 4 5.75 0.00 0.38 0.02 0.00 93.85 06:20:01 5 8.18 0.00 0.52 0.00 0.00 91.31 06:20:01 6 20.05 0.00 0.99 0.02 0.02 78.93 06:20:01 7 18.54 0.00 0.92 0.00 0.02 80.53 06:21:01 all 10.69 0.00 0.42 0.02 0.00 88.87 06:21:01 0 6.90 0.00 0.50 0.02 0.02 92.56 06:21:01 1 26.97 0.00 0.85 0.03 0.00 72.15 06:21:01 2 12.12 0.00 0.53 0.02 0.00 87.33 06:21:01 3 0.70 0.00 0.15 0.00 0.00 99.15 06:21:01 4 0.20 0.00 0.08 0.07 0.00 99.65 06:21:01 5 11.15 0.00 0.43 0.00 0.00 88.41 06:21:01 6 14.46 0.00 0.42 0.03 0.00 85.09 06:21:01 7 12.98 0.00 0.33 0.00 0.00 86.69 Average: all 11.85 0.00 1.74 0.98 0.01 85.43 Average: 0 7.82 0.00 1.41 0.13 0.00 90.63 Average: 1 19.92 0.00 2.11 0.34 0.00 77.63 Average: 2 16.86 0.00 1.98 0.16 0.00 80.99 Average: 3 9.80 0.00 1.78 2.41 0.01 86.00 Average: 4 9.25 0.00 1.78 1.24 0.00 87.72 Average: 5 9.40 0.00 1.41 1.88 0.00 87.31 Average: 6 12.90 0.00 1.74 0.69 0.00 84.68 Average: 7 8.85 0.00 1.69 0.98 0.00 88.47